<?php

class RootController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column1';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
			'postOnly + delete', // we only allow deletion via POST request
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view','study','review','explanation','moreWord'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update','addWord'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$model=$this->loadModel($id);
		$this->pageTitle=Yii::app()->name.' - 词根:'.$model->root;
		
		$this->render('view',array(
			'model'=>$model,
			
		));
	}
	public function actionStudy($id)
	{
		$model=$this->loadModel($id);
		$this->pageTitle=Yii::app()->name.' - 词根:'.$model->root;
		$this->render('study',array(
				'model'=>$model,
			
		));
	}
	public function actionMoreWord(){
		$rw = new WordRoot();
		$data=$rw->root($_POST['id'])->moreExample($_POST['page'])->findAll();
		if(empty($data)){
			echo '';
		}else{
			$this->renderPartial('_moreWord',array(
												'data'=>$data));
		}
		exit;
	}
	
	public function actionReview($id)
	{
	
		$model=$this->loadModel($id);
		$this->pageTitle=Yii::app()->name.' - 词根:'.$model->root;
		$this->render('review',array(
					'model'=>$model,
			
		));
	}
	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Root;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Root']))
		{
			$model->attributes=$_POST['Root'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Root']))
		{
			$model->attributes=$_POST['Root'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}
	
	public function actionAddWord($id)
	{
		$model=$this->loadModel($id);
	
		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);
	
		if(isset($_POST['Root']['words']) && $_POST['Root']['words'])
		{
			foreach(explode("\n",$_POST['Root']['words']) as $word){
				$word = trim($word);
				if(empty($word))continue;
				$w =  new Word;
				$ww=$w->getRowFromDb($word);
				//$ww->save();
				//print_r($ww);exit;
// 				if($ww){
// 					print_r($ww->word);exit;
// 				}
				
				if($ww=$ww->getDataFromInternet()){
					
				$wr = new WordRoot();
				if($r=$wr->findAll("word_id='".$ww->id."' AND root_id='".$id."'")){
					//echo'a';exit;
				}else{
					//echo 'b';exit;
					$wr->word_id=$ww->id;
					$wr->root_id=$id;
					$wr->save();
				}}
				
				//单词入库…………
			}
			//print_r($str);
			//exit;
			
			$this->redirect(array('view','id'=>$model->id));
		}
	
		$this->render('addword',array(
				'model'=>$model,
		));
	}
	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Root',array(
				'criteria'=>array(
		 
		          'order'=>'root ASC',
		 
		      ),
		));
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Root('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Root']))
			$model->attributes=$_GET['Root'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Root the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Root::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Root $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='root-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
